<template lang="">
    <div>
        <h1>{{msg}}</h1>
    </div>
</template>
<script>
export default {
    setup(){
        return new Promise((resolve,reject) => {
            setTimeout(()=>{
                resolve(
                {
                    msg:"Hello,Real Content!"
                }
                )
            },2000)
        })
        }
    };

</script>
<style lang="">
    
</style>